Zeta Alarm Systems ZT-20EX, Руководство пользователя

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47-153 / 47-154 , Rev. A, Aug 15, 2019
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Figure 4. Connecting Wires & Securing the cable gland
5). Plug the end of removed connection harness first into the relevant connector on PCB of
middle cover and then, into the relevant connector on PCB of back cover.
6).
Pull the back cover into middle cover to combine these both covers
*Make sure to SECURELY plug each ends of connection harness to each connectors
inside both covers. If not securely done, both PCBs would be disconnected.
Figure 5. Assembling & Combining the covers
7). Screw up the 3(three) socket-head cap screws of back cover to combine the back
cover with the middle cover.
Make sure that this screwing-up be done SECURELY and, otherwise, the detector may
fail to meet the waterproof.
Secure tightly for
water-proof
(*Optional)
Connection Harness
positions)
Middle Cover
Back Cover
Secure tightly the
3 fasteners for
water-proof